


Surveyor's compass
1695-1766

Surveyor's compass, English, 1725-1795
1725-1795

Surveyor's compass

Circumferentor, Italian, 1686
1686

Surveyor's compass, British, 1820-1830
1820-1830

Circumferentor, British, 1792-1800
1792-1800

Mining compass in engraved ivory case, Italian, 17th century
1601-1700

Circumferentor by J. Sisson of London
1731-1770

Surveyors compass, 1801-1830.
1801-1830

Surveyor's magnetic compass, British, 1710-1750
1710-1750

Surveyor's compass (circumferentor)
1836-1856

Mining compass & clinometer, German, 1901-1907
1901-1907

Transit compass
1840-1842

Circumferentor by J.M. Kleman and Son of Amsterdam
1771-1800

Circumferentor, Dutch, 1701-1800
1701-1800

Circumferentor, in mahogany box

Surveyor's field kit, 1700-1730
1700-1730

Universal instrument, level & circumferentor, French, 1800-1899
1800-1899

Brunton-Pearse mine transit compass
1905

Italian off-set circumferentor, 1601-1700
1601-1700

Circumferentor with mahogany case

Circumferentor by Joseph Somalvico & Co., 1839-1899
1839-1899
Circumferentor, 1750-1763.
1750-1763
Miner's surveying compass, 1845-1855
1845-1855
Brunton pocket transit compass with case, British, 1918-1922
1918-1922
Brunton pocket transit compass with case, 1925-1930
1925-1930